﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SalesSys.Comm
{
    public class Class1
    {
    }

    public class TupleEx
    {
        public static TupleEx<T1, T2> Create<T1, T2>(T1 t1, T2 t2)
        {
            
            return new TupleEx<T1, T2>() { Item1 = t1, Item2 = t2 };
        }
    }

    public class TupleEx<T1, T2>
    {
     

        public T1 Item1 { get; set; }
        public T2 Item2 { get; set; }
    }
}
